Class: ActionNav::Item

Inherits:
Object
  • Object
show all
Defined in:
lib/action_nav/item.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent, id) ⇒ Item

Returns a new instance of Item.



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# File 'lib/action_nav/item.rb', line 6

def initialize(parent, id)
  @id = id
  @parent = parent
  @children = {}
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/action_nav/item.rb', line 13

def children
  @children
end

#count ⇒ Object

Returns the value of attribute count.



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# File 'lib/action_nav/item.rb', line 19

def count
  @count
end

#description ⇒ Object

Returns the value of attribute description.



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# File 'lib/action_nav/item.rb', line 16

def description
  @description
end

#hide_unless ⇒ Object

Returns the value of attribute hide_unless.



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# File 'lib/action_nav/item.rb', line 18

def hide_unless
  @hide_unless
end

#icon ⇒ Object

Returns the value of attribute icon.



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# File 'lib/action_nav/item.rb', line 17

def icon
  @icon
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/action_nav/item.rb', line 12

def id
  @id
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/action_nav/item.rb', line 14

def title
  @title
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/action_nav/item.rb', line 15

def url
  @url
end

Instance Method Details

#add_child(id, &block) ⇒ Object 



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# File 'lib/action_nav/item.rb', line 25

def add_child(id, &block)
  child_item = Item.new(self, id)
  block.call(child_item) if block_given?
  @children[id] = child_item
end

#child(*ids) ⇒ Object 



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# File 'lib/action_nav/item.rb', line 31

def child(*ids)
  previous = self
  ids.each do |id|
    previous = previous.children[id]
    return nil if previous.nil?
  end
  previous
end

#dsl(&block) ⇒ Object 



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# File 'lib/action_nav/item.rb', line 40

def dsl(&block)
  ItemDSL.new(self).instance_eval(&block)
  self
end

#path ⇒ Object 



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# File 'lib/action_nav/item.rb', line 21

def path
  @parent ? [@parent.path, id].flatten : [id]
end